Difference between revisions of "WAC Notes July 27 2019"

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** '''If we compare with 70uA good run from previous slug, yield of SAMs on Right Hand Side has increased while on the other side decreased'''
 
** '''If we compare with 70uA good run from previous slug, yield of SAMs on Right Hand Side has increased while on the other side decreased'''
 
** '''Lower SAM3 HV?'''
 
** '''Lower SAM3 HV?'''
−
Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug15/y_postPanPlots_slug15.pdf Slug 15, IHWP OUT, FFB on always]  
+
'''Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug15/y_postPanPlots_slug15.pdf Slug 15, IHWP OUT, FFB on always]'''
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3670_000 run3670]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3670_000 run3670]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3671_000 run3671]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3671_000 run3671]
Line 38: Line 38:
 
** Q1 tripped during the run
 
** Q1 tripped during the run
 
** Used bad_evt_cut.3675.map and now good
 
** Used bad_evt_cut.3675.map and now good
−
* NeedCut - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3676_000 run3676]
+
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3676_000 run3676]
 
** Mini-run 1 has large width for regressed detectors
 
** Mini-run 1 has large width for regressed detectors
 
** Can see a spike in bpm plots, may need to cut the events in that region
 
** Can see a spike in bpm plots, may need to cut the events in that region
 +
** '''Fixed with bad_evt_cut'''
  
−
 
+
'''Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug16/y_postPanPlots_slug16.pdf Slug 16, IHWP IN, FFB on always]'''
−
Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug16/y_postPanPlots_slug16.pdf Slug 16, IHWP IN, FFB on always]  
 
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3678_000 run3678]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3678_000 run3678]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3679_000 run3679]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3679_000 run3679]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3680_000 run3680]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3680_000 run3680]
−
* Suspicious - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3681_000 run3681]
+
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3681_000 run3681]
 
** MCC fighting to get beam in hall B
 
** MCC fighting to get beam in hall B
−
** Big fluctuation (noise) in second half of the run
+
** Big fluctuation (noise) in second half OFF the run
 
** MCC called to inform they are going to turn hall A FFB of temporarily
 
** MCC called to inform they are going to turn hall A FFB of temporarily
 +
** The second half has huge BPM excursion, decided to keep it as it is for now as suggested in WAC meeting 09/25/2019.
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3682_000 run3682]'''ADDED from suspicious list'''
 +
** MCC was trying to fix the problem in hall B
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3683_000 run3683]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3683_000 run3683]
−
** Mini-run 6 has big RMS in regressed detectors
+
** Mini-run 6 had big RMS in regressed detectors
 
** bpm11 (energy monitors) saturated during that time
 
** bpm11 (energy monitors) saturated during that time
 
** applied bad_evt_cut and fixed it
 
** applied bad_evt_cut and fixed it
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3684_000 run3684]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3684_000 run3684]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3685_000 run3685]
 +
 +
'''Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug17/y_postPanPlots_slug17.pdf Slug 17, IHWP OUT, FFB on always]'''
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3686_000 run3686]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3687_000 run3687]
 +
** asym_bcm double peaks?
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3688_000 run3688]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3689_000 run3689]
 +
** Q1L tripped
 +
** Applied bad_evt_cut->'''fixed it'''
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3690_000 run3690]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3691_000 run3691]
  
 
== Non-Production Runs and Bad Runs ==
 
== Non-Production Runs and Bad Runs ==
 +
* Bad - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3669_000 run3669]
 +
** Very short run. BPM11 saturated for the whole run
 
* Test - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3677_000 run3677]
 
* Test - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3677_000 run3677]
−
* Test - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3682_000 run3682]
+
** Short run for Aq test
−
** MCC was trying to fix the problem in hall B
 
  
 
== Pedestal/Calibrations Updates ==
 
== Pedestal/Calibrations Updates ==

Latest revision as of 15:06, 25 September 2019

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PREX Main << Weekly Analysis Coordinator << WAC Notes << Instructions

WAC Notes July 26 2019 << >> WAC Notes July 28 2019

July 27 2019

Daily Meeting BlueJeans

Production Run List

    • Since we are using bcm_dg_ds, the width in the bcm asymmetry is 2X of what we had with bcm_an_ds
    • Should we think about changing saturation limit for this SAM?
    • If we compare with 70uA good run from previous slug, yield of SAMs on Right Hand Side has increased while on the other side decreased
    • Lower SAM3 HV?

Start Slug 15, IHWP OUT, FFB on always

  • Good - run3670
  • Good - run3671
  • Good - run3672
    • Aq width is too large
  • Good - run3673
    • Aq width is too large
  • Good - run3674
  • Good - run3675
    • Q1 tripped during the run
    • Used bad_evt_cut.3675.map and now good
  • Good - run3676
    • Mini-run 1 has large width for regressed detectors
    • Can see a spike in bpm plots, may need to cut the events in that region
    • Fixed with bad_evt_cut

Start Slug 16, IHWP IN, FFB on always

  • Good - run3678
  • Good - run3679
  • Good - run3680
  • Good - run3681
    • MCC fighting to get beam in hall B
    • Big fluctuation (noise) in second half OFF the run
    • MCC called to inform they are going to turn hall A FFB of temporarily
    • The second half has huge BPM excursion, decided to keep it as it is for now as suggested in WAC meeting 09/25/2019.
  • Good - run3682ADDED from suspicious list
    • MCC was trying to fix the problem in hall B
  • Good - run3683
    • Mini-run 6 had big RMS in regressed detectors
    • bpm11 (energy monitors) saturated during that time
    • applied bad_evt_cut and fixed it
  • Good - run3684
  • Good - run3685

Start Slug 17, IHWP OUT, FFB on always

Non-Production Runs and Bad Runs

  • Bad - run3669
    • Very short run. BPM11 saturated for the whole run
  • Test - run3677
    • Short run for Aq test

Pedestal/Calibrations Updates

Issues

Other Status Updates

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